| 发明名称 |
An acidic gold alloy plating solution |
| 摘要 |
A gold alloy plating solution and plating method thereof that provides a gold plating solution with high deposition selectivity by using a gold plating solution that contains gold cyanide, cobalt ions, hexamethylene tetramine, and specific glossing agents. |
| 申请公布号 |
EP2014801(A2) |
申请公布日期 |
2009.01.14 |
| 申请号 |
EP20080157779 |
申请日期 |
2008.06.06 |
| 申请人 |
ROHM AND HAAS ELECTRONIC MATERIALS LLC |
发明人 |
MORII, YUTAKA;ORIHASHI, MASANORI |
| 分类号 |
C25D3/62;C25D5/12 |
主分类号 |
C25D3/62 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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